Construction Resolved

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026.

A construction was reported on CA-4 E near Contra Costa on October 15, 2026 at 2:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Oct 14, 7:01 PM

Last Updated

1 week, 5 days ago

Oct 15, 1:00 AM

Resolved

Oct 15, 7:15 AM

Coordinates

37.8966, -121.6413

Update History

12 observations

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 15, 1:00 AM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 15, 12:45 AM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 15, 12:30 AM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 10:45 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 10:30 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 10:15 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 10:00 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 9:45 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 9:30 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 9:15 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 8:15 PM

Caltrans : Roadwork on CA-4 Eastbound at Bixler Rd (Discovery Bay). Right lane and shoulder closed until 8 AM. From 7:00 PM Wednesday, October 14, 2026 to 8:00 AM Thursday, October 15, 2026. Oct 14, 8:00 PM

Source: 511_sfbay · ID 511.org/1563859 First seen Oct 14, 2026 8:00 PM